Flights from Surabaya (SUB) to Kuala Lumpur (KUL)

In-flight Dining
On the longer Surabaya to Singapore sector, you will be served a thoughtfully prepared meal in both Economy Class and Business Class, tailored to the time of day and flight duration.

Special Meals
We offer a range of special meals on the Surabaya to Singapore sector to accommodate different dietary needs. These must be requested in advance through our website or your booking agent.

Book the Cook
Eligible passengers in Business Class on selected flights can choose from a wider range of main courses in advance using our Book the Cook service on the Surabaya to Singapore sector, adding more variety to your in-flight dining.

Beverage Service
Throughout your journey, our crew serve a selection of hot and cold drinks, including juices, soft drinks, tea, and coffee. Our signature Singapore Sling is also available on board. Please note that no meal service is provided for Economy Class passengers on the Singapore–Kuala Lumpur segment due to the short flight time.

For flights between Surabaya and Kuala Lumpur, the weight concept applies. Checked baggage allowances are: Economy Class (25kg for Lite/Value fares, 30kg for Standard/Flexi), and Business Class (40kg). Each checked bag must not exceed 32kg. Cabin baggage allowances are: Economy Class (1 piece up to 7kg) and Business Class (2 pieces, each up to 7kg). The final allowance for your trip will be shown on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

Wi-Fi is available on most Singapore Airlines flights from Surabaya to Kuala Lumpur once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class and Business Class passengers should add their membership number to the booking at least 1.5 hours before departure. Paid plans are available for non-members. The service is suitable for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

On both the Surabaya to Singapore and Singapore to Kuala Lumpur sectors, Economy Class seats offer a 32-inch pitch and up to 19-inch seat width, while Business Class provides a fully flat bed with direct aisle access on these aircraft types. Exact configurations may vary slightly by aircraft.

Yes, Singapore Airlines provides lounge access to eligible passengers with a layover in Singapore. Your eligibility is based on your class of travel or your KrisFlyer and Star Alliance status, and it is determined by your flight leaving Singapore. Other options, like purchasing a day pass at a pay-per-use lounge, are also available.

Lounge Access Eligibility
Cabin Class: Complimentary for Suites, First, and Business Class passengers. Premium Economy and Economy travellers do not have access unless they hold eligible status.

Frequent Flyer Status: PPS Club and KrisFlyer Elite Gold (or Star Alliance Gold) members have access regardless of cabin class.

The 'Next Segment' Rule: Eligibility is based on the flight immediately departing that airport. For example, if you fly Economy from Surabaya but have a Business Class onward flight from Singapore, you get lounge access in Singapore only. In Singapore, eligible customers may be invited to use facilities such as the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or KrisFlyer Gold Lounge.

At Singapore Changi Airport, longer layovers can be enhanced with the official free city tours, which typically require at least a 5h 30m transit to join, subject to eligibility and operating hours. These guided trips let you see key highlights of Singapore between flights.

If you prefer to stay airside or have a shorter layover, you can enjoy themed gardens, quiet rest areas, children’s play zones, and in-terminal attractions such as art installations and viewing galleries. Some terminals also offer transit hotels and paid lounges to rest or freshen up.

Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

Surabaya follows the Asia/Jakarta time zone, which is UTC+7 and does not observe daylight saving time. Kuala Lumpur follows the Asia/Kuala_Lumpur time zone, which is UTC+8 and also does not observe daylight saving time. Kuala Lumpur is therefore 1 hour ahead of Surabaya throughout the year.

Yes, your baggage will typically be checked through to Kuala Lumpur International Airport when flying from Surabaya via Singapore Changi Airport on a single booking with Singapore Airlines.

Through-Check Conditions
For your bags to be sent directly to your final destination, the following general conditions must be met:

Single Itinerary: Both flight segments (Surabaya–Singapore and Singapore–Kuala Lumpur) must be under the same booking reference or PNR.

Layover Duration: Your connection in Singapore must be less than 24 hours. If your layover exceeds 24 hours, it is considered a stopover, and you will typically be required to collect your luggage and re-check it for your onward flight.

Partner Airlines: If your onward flight from Singapore to Kuala Lumpur is operated by a partner airline, Singapore Airlines has through-check agreements that usually allow your bags to be tagged to your final destination.

You may be able to plan a stopover in Singapore on your Surabaya–Kuala Lumpur trip, subject to your ticket conditions and availability. When booking, you can search for multi-city options or speak with our customer service team or your travel agent, who can advise whether a stopover can be added to your itinerary.